Lenovo IdeaPad S9-S10 UserGuide V2.0
Page 129
.... Examples of these types of external CRUs: External CRUs (pluggable): These CRUs unplug from the computer. Examples of CRUs include the notebook main battery, and an extended battery. Examples of these types of these types of CRUs include memory modules and hard disk drives. ...by an access panel that can be upgraded or replaced by opening the computer's outer case. Examples of these CRUs include PCI Express Mini Cards and the integrated keyboard. 121 There are accessible only by the customer. Appendix B. Internal CRUs can be removed and installed by ...
.... Examples of these types of external CRUs: External CRUs (pluggable): These CRUs unplug from the computer. Examples of CRUs include the notebook main battery, and an extended battery. Examples of these types of these types of CRUs include memory modules and hard disk drives. ...by an access panel that can be upgraded or replaced by opening the computer's outer case. Examples of these CRUs include PCI Express Mini Cards and the integrated keyboard. 121 There are accessible only by the customer. Appendix B. Internal CRUs can be removed and installed by ...